8 Month Old Sleep Schedule: Wake Windows, Naps & What to Expect

Eight months is one of the most developmentally packed ages in the first year. Your baby is probably crawling or getting close, starting to pull to stand, babbling with new intent, and suddenly aware — acutely aware — that you exist even when you leave the room.

All of this is wonderful. It's also why 8 months comes with one of the most disruptive sleep regressions of the first year.

Here's what a healthy 8-month sleep schedule looks like, how to handle the regression and the separation anxiety that drives a lot of it, and whether your baby might be ready for night weaning.

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What's Developmentally Normal at 8 Months

At 8 months, a lot is happening simultaneously:

Object permanence is maturing. Your baby now fully understands that you exist when you're not in the room — and they strongly prefer your presence. This is the neurological driver of separation anxiety at bedtime.

Motor milestones are accelerating. Crawling, pulling to stand, cruising along furniture — the brain is processing enormous amounts of new physical information, which increases neurological activity and can fragment sleep.

Language comprehension is expanding. Babies at this age understand far more than they can express. The cognitive load of processing language contributes to more active sleep and more frequent waking.

Nap schedule is solidifying at 2 naps. Most babies complete the 3-to-2 nap transition between 6–8 months. By 8 months, 2 naps (morning and afternoon) is the expected pattern for virtually all babies.

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Wake Windows at 8 Months

Typical wake window at 8 months: 2.5–3.5 hours

Most 8-month-olds can comfortably handle 2.5 hours between sleep periods. Some babies, especially toward the end of the month, stretch toward 3–3.5 hours for their last wake window before bed.

Wake Window	Timing
Morning wake window (before Nap 1)	2.5 hours
Midday wake window (between naps)	2.5–3 hours
Evening wake window (before bed)	3–3.5 hours

Watch for sleepy cues: eye rubbing, a glazed stare, decreased engagement, or fussiness. At 8 months, these cues tend to be more subtle than they were at 4–5 months — some babies don't show obvious signs until they're already overtired, so use the clock as a backup guide.

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Sample 8-Month-Old Daily Schedules

What matters most is the spacing between sleeps, not specific clock times. Shift the whole block earlier or later based on your baby's natural morning wake-up.

Schedule A: 6:00 AM Wake Time

Time	Activity
6:00 AM	Wake, feed
6:00–8:30 AM	Awake time (play, floor time, solid food breakfast)
8:30–8:45 AM	Wind-down for Nap 1
8:45–10:00 AM	Nap 1 (1–1.25 hours)
10:00 AM	Wake, feed
10:00 AM–12:30 PM	Awake time (activity, solid food lunch)
12:30–12:45 PM	Wind-down for Nap 2
12:45–2:00 PM	Nap 2 (1–1.25 hours)
2:00 PM	Wake, feed
2:00–5:00 PM	Awake time (active play, solid food dinner)
5:00 PM	Start bedtime routine (bath, massage, feed, song)
5:45–6:00 PM	Asleep for the night

Schedule B: 6:30 AM Wake Time

Time	Activity
6:30 AM	Wake, feed
6:30–9:00 AM	Awake time (play, floor time, solid food breakfast)
9:00–9:15 AM	Wind-down for Nap 1
9:15–10:30 AM	Nap 1 (1–1.25 hours)
10:30 AM	Wake, feed
10:30 AM–1:00 PM	Awake time (activity, solid food lunch)
1:00–1:15 PM	Wind-down for Nap 2
1:15–2:30 PM	Nap 2 (1–1.25 hours)
2:30 PM	Wake, feed
2:30–5:30 PM	Awake time (active play, solid food dinner)
5:30 PM	Start bedtime routine
6:15–6:30 PM	Asleep for the night

Schedule C: 7:00 AM Wake Time

Time	Activity
7:00 AM	Wake, feed
7:00–9:30 AM	Awake time (play, floor time, solid food breakfast)
9:30–9:45 AM	Wind-down for Nap 1
9:45–11:00 AM	Nap 1 (1–1.5 hours)
11:00 AM	Wake, feed
11:00 AM–1:30 PM	Awake time (activity, solid food lunch)
1:30–1:45 PM	Wind-down for Nap 2
1:45–3:15 PM	Nap 2 (1–1.5 hours)
3:15 PM	Wake, feed
3:15–6:00 PM	Awake time (active play, solid food dinner)
6:00 PM	Start bedtime routine (bath, massage, feed, song)
6:45–7:00 PM	Asleep for the night

Total sleep: ~13–15 hours (10–12 hours at night + 2.5–3 hours across 2 naps)

Note: If Nap 2 ends significantly before 3 PM, you may need to move bedtime slightly earlier to avoid an overtired baby. If Nap 2 ends after 4 PM, bedtime can shift to 7:00–7:30 PM.

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The 8-Month Sleep Regression

The 8-month regression (sometimes called the 8–10 month regression, since it can land anywhere in that range) is driven by the same factors causing all the developmental excitement: object permanence, motor milestones, and expanded awareness.

What it looks like:

• Sudden increase in night waking from a baby who was previously sleeping well
• Difficulty settling at bedtime that wasn't there before
• Fighting naps or napping shorter than usual
• More fussiness overall
• Sometimes: early morning waking

How long it lasts: Usually 2–6 weeks, though the intensity varies. Unlike the 4-month regression — which permanently changes sleep architecture — the 8-month regression is a temporary disruption driven by developmental leaps. It genuinely does resolve, usually without major intervention.

The key distinction: If your baby was sleeping independently before the regression, the disruption is likely to self-resolve as the developmental leap passes. If your baby wasn't sleeping independently before (was still nursing, rocking, or being held to sleep), the regression tends to amplify existing sleep associations and is less likely to resolve without some active work.

For families still dealing with significant sleep association issues at 8 months, this can actually be a good time to address them — before separation anxiety intensifies further at 9–12 months. See our guide to baby sleep associations for a fuller breakdown.

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Separation Anxiety and Sleep at 8 Months

Separation anxiety at bedtime is one of the most emotionally challenging parts of the 8-month period for parents. Your baby, who may have been going down in the crib with minimal protest, now cries the moment you put them down — not because they're in pain, but because they know you're there and want you to stay.

This is developmentally healthy. It's evidence that your baby has a secure attachment and understands object permanence. It doesn't make it easier to hear, but it helps to know it's the right kind of hard.

How to handle separation anxiety at bedtime without undermining sleep:

1. Keep goodbyes warm but brief. A long, drawn-out departure — coming back multiple times, whispering reassurances for 10 minutes — often escalates anxiety rather than soothing it. A consistent, loving goodbye script and then following through builds trust over time: I leave, and I come back in the morning.

2. Build security during the day. Object permanence games (peekaboo, "I'm going behind the door — surprise, I'm back!") during waking hours build the cognitive understanding that your departure is temporary. Physical closeness and responsive interaction during the day makes nighttime independence easier, not harder.

3. Use a consistent bedtime routine. A predictable sequence of 4–5 calming steps acts as a reliable cue that sleep is coming — and that the routine ends with sleep, not with mom or dad staying in the room. Read more in our baby bedtime routine guide.

4. Don't start new habits to avoid the protest. Staying until fully asleep, nursing to sleep for the first time in months, or bedsharing to avoid crying are understandable responses — but they become the new expected pattern. If you do them for 3 nights, your baby expects them on night 4.

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Nap Consolidation: Signs It's Working vs. Signs of Trouble

By 8 months, the 2-nap schedule should be fairly well established. Both naps should be around 1–1.5 hours. If naps are consistently short (under 45 minutes), here's how to diagnose:

Undertired: Baby isn't ready for sleep yet when you put them down. Check whether wake windows have stretched beyond your current schedule. Try extending the morning wake window by 15–20 minutes.

Overtired: Baby went down past the ideal window and is too activated to sleep deeply. Signs: very quick to fall asleep but wakes after 30–45 minutes, seems wired in the evening. Try moving nap 15 minutes earlier.

Stimulated environment: If there's light, noise, or activity accessible to your baby during the nap, they may be waking early to engage with it. Ensure the sleep space is dark (blackout curtains), has white noise, and is free of stimulation.

Sleep association: If your baby needs assistance (feeding, rocking) to fall asleep at the start of the nap, they'll likely wake after one cycle and need the same help to go back down. Drowsy-but-awake at nap time is the foundational skill.

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Night Weaning Readiness at 8 Months

By 8 months, most healthy babies who are eating solids and gaining weight appropriately are nutritionally capable of going without night feeds. However, "capable" and "ready" aren't always the same thing.

Signs your baby may be ready for night weaning:

• Eating well during the day (solids + formula/breast milk)
• Gaining weight appropriately (confirmed with your pediatrician)
• Night feeds are short and seem more habitual than hungry (a 3-minute nursing session isn't meeting significant caloric need)
• Night waking pattern is consistent (same time every night) suggesting habit rather than hunger
• Baby is 6+ months and taking in good solids volume daily

Signs they may still need night feeds:

• Still exclusively breastfed or taking a small volume of formula
• Weight gain concerns (check with pediatrician)
• Solids intake is still minimal (common in early days of starting solids)
• Feeding sessions at night are long and baby seems genuinely hungry afterward

The key resource here is your pediatrician — they know your baby's growth curve and nutritional status. Before reducing night feeds, get explicit sign-off.

If you do night wean, do it gradually: over 5–7 nights, reduce the duration or volume of the night feed rather than eliminating it abruptly. This gives your body (if breastfeeding) time to adjust supply and gives your baby time to compensate by eating more during the day.

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Frequently Asked Questions

My 8-month-old was sleeping great and suddenly stopped. Is this the 8-month regression?

Very likely, yes. Sudden sleep disruption in a baby who was previously sleeping well at this age is the classic pattern of the 8-month regression. It typically lasts 2–6 weeks and resolves as the developmental leaps pass. Keep your routines consistent, respond to wakings in a predictable way, and avoid introducing new sleep dependencies to "survive" the regression — they'll be harder to remove later.

Should I drop to one nap at 8 months?

Almost certainly not. Most babies aren't ready for a single nap until 14–18 months. At 8 months, dropping to one nap produces a severely overtired baby who sleeps worse, not better. If your baby is fighting one of the two naps, check wake windows before concluding they don't need it.

My 8-month-old stands up in the crib and won't lie down. What do I do?

This is extremely common during the motor milestone phase. Practice the new skills (pulling to stand) during waking hours as much as possible so the brain processes them there rather than at sleep time. At bedtime, if they're standing, you can go in and gently lay them back down — once — without making eye contact or engaging. Consistency is key. Most babies work through the phase within 1–3 weeks.

The 8-month regression has lasted 8 weeks. Is that still a regression?

At 8 weeks, it's worth evaluating whether sleep associations are the main issue rather than the regression itself. Regressions are temporary disruptions that resolve as development settles. Sleep associations persist and worsen. Look at what's happening at bedtime: if your baby needs help to fall asleep at the start of the night, that's a sleep association issue that won't resolve on its own.

When does separation anxiety at bedtime get better?

Separation anxiety typically peaks between 8–18 months and gradually eases as your toddler builds language, trust, and predictability-based security. By 2 years, most children handle goodbyes well when they have a consistent, warm routine. In the meantime, consistency and follow-through — leaving when you say you'll leave, coming back when you say you will — builds the security that makes separation easier over time.

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The Bottom Line

Eight months is an exciting but genuinely difficult age for sleep. The 2-nap schedule is established, wake windows are stretching to 2.5–3 hours, and your baby is capable of 10–11 hour nights — but the developmental leaps, separation anxiety, and regression often create a temporary perfect storm.

The foundation: consistent bedtime routine, drowsy-but-awake practice, predictable responses to night waking, and patience with the developmental process. Most families who hold consistent routines through the 8-month regression come out the other side with a baby who sleeps better than before. It passes.